From bf9c1b3205c59acca85dd75451146d15945668dd Mon Sep 17 00:00:00 2001
From: Joan Bruguera <joanbrugueram@gmail.com>
Date: Sun, 11 Mar 2018 14:05:07 +0100
Subject: [PATCH] Cover the fix/WA for Linux #1595 behind compile time flags &
 comment.

---
 src/gui/MainWindow.cpp | 6 ++++++
 src/main.cpp           | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/src/gui/MainWindow.cpp b/src/gui/MainWindow.cpp
index 3c780fa15..f773e15b8 100644
--- a/src/gui/MainWindow.cpp
+++ b/src/gui/MainWindow.cpp
@@ -971,6 +971,12 @@ void MainWindow::trayIconTriggered(QSystemTrayIcon::ActivationReason reason)
 void MainWindow::hideWindow()
 {
     saveWindowInformation();
+#ifndef Q_OS_LINUX
+    // On some Linux systems, the window should NOT be minimized and hidden (i.e. not shown), at
+    // the same time (which would happen if both minimize on startup and minimize to tray are set)
+    // since otherwise it causes problems on restore as seen on issue #1595. Hiding it is enough.
+    setWindowState(windowState() | Qt::WindowMinimized);
+#endif
     QTimer::singleShot(0, this, SLOT(hide()));
 
     if (config()->get("security/lockdatabaseminimize").toBool()) {
diff --git a/src/main.cpp b/src/main.cpp
index f09e80dfe..b3b607f25 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -127,7 +127,14 @@ int main(int argc, char** argv)
     // start minimized if configured
     bool minimizeOnStartup = config()->get("GUI/MinimizeOnStartup").toBool();
     bool minimizeToTray    = config()->get("GUI/MinimizeToTray").toBool();
+#ifndef Q_OS_LINUX
+    if (minimizeOnStartup) {
+#else
+    // On some Linux systems, the window should NOT be minimized and hidden (i.e. not shown), at
+    // the same time (which would happen if both minimize on startup and minimize to tray are set)
+    // since otherwise it causes problems on restore as seen on issue #1595. Hiding it is enough.
     if (minimizeOnStartup && !minimizeToTray) {
+#endif
         mainWindow.setWindowState(Qt::WindowMinimized);
     }
     if (!(minimizeOnStartup && minimizeToTray)) {